Osprey Tempest 20 Liter Day Pack - The Tempest 20 is the perfect panel-loading, day-hiking, biking or peak-bagging carry solution with a women’s-specific fit. Featuring a continuous-wrap harness and hipbelt and injection-molded AirScape backpanel that moves as you move down the trail. Attachment for trekking poles, an ice axe, a bike helmet and blinky light make this lightweight pack one of the most versatile technical pack series ever created. Made from high-quality bluesign-approved recycled high-tenacity nylon. Features Dual-zippered panel access to main compartment Internal zippered mesh pocket with key clip Tuck-away ice ax attachment with bungee tie-off Stow-on-the-Go trekking pole attachment Top panel zippered slash pocket LidLock bike helmet attachment Lower side compression straps Side stretch mesh pockets External hydration reservoir sleeve Easy-access, expandable stretch mesh harness pocket Dual-zippered fabric hipbelt pockets